Effect of Texture Parameters of Flank-Faced Textured Tools on Machined Surface
摘要
Workpiece surface quality improvement can be achieved through flank face derivative cutting of micro-textured tools. However, existing studies have not systematically investigated the effects of micro-texture parameters on both derivative cutting and the quality of machined surfaces. In this study, dry cutting experiments with different micro-textured tools (T1, T2 and T3) were carried out to evaluate the effect of derivative cutting on machined surface. Results showed that T2 tools produced surfaces with smoother topographies, shallower fine-grain zones and lower work hardening compared to those produced by other textured tools. The effect of micro-textured tools on regulation of machined surface quality is analyzed. The friction-reducing effect of micro-textures suppresses material build-up on the machined surface, and derivative cutting removes the micro-defects of machined surface, synergistically improving surface integrity.